EnviromentSettings Namespace Reference

Functions
def	detectEnviroment ()

Function Documentation

def EnviromentSettings.detectEnviroment

(

)

Definition at line 1 of file EnviromentSettings.py.

References join().

def detectEnviroment():
    global environmentString,CMSSW_Release,CMSSW_Release_Number
    import sys,os
    envVariables={"CMSSW_BASE":"","CMSSW_DATA_PATH":"","CMSSW_RELEASE_BASE":"","CMSSW_SEARCH_PATH":"",
                    "CMSSW_VERSION":CMSSW_Release,"LD_LIBRARY_PATH":"","POOL_OUTMSG_LEVEL":"","POOL_STORAGESVC_DB_AGE_LIMIT":"",
                    "PYTHONPATH":"","PATH":"","ROOTSYS":"","SEAL":"","SEAL_KEEP_MODULES":"","SEAL_PLUGINS":"","TNS_ADMIN":"",
                    "XDAQ_DOCUMENT_ROOT":"","XDAQ_OS":"","XDAQ_PLATFORM":"","XDAQ_ROOT":"","XDAQ_SETUP_ROOT":"",
                    "XDAQ_ZONE":"","SCRAM_ARCH":""}
    cmd='env | grep  -E "(%s)" | sort' % "|".join(["^%s=" % v for v in envVariables.keys()])
    fpd=os.popen(cmd)
    line=fpd.readline()
    while line:
        k,v=line.split("=")
        envVariables[k]=v.strip()
        line=fpd.readline()
    fpd.close()
    ppath=":".join(sys.path)
    ppath=ppath.strip(":")
    envVariables["PYTHONPATH"]=ppath
    envVariables["PATH"]="%s:${PATH}" % envVariables["PATH"]
    envVariables["XDAQ_SETUP_ROOT"]=envVariables["XDAQ_ROOT"]+"/share"
    envVariables["XDAQ_ZONE"]="cdaq"
    CMSSW_Release=envVariables["CMSSW_VERSION"]
    CMSSW_Release_Number=CMSSW_Release.split("_",1)[1]
    #envVariables["LD_LIBRARY_PATH"]=envVariables["XDAQ_ROOT"]+"/lib:/nfshome0/dqmpro/lib_"+CMSSW_Release_Number
    for (key,value) in envVariables.items():
        envVariables[key]=value.replace("/cmsnfshome0","")
    return " ".join(["%s=%s" % (k,v) for (k,v) in envVariables.items()])